8Paajanen H, Tainio H, Laato M. A chance of misdiagno- sis between acute appendicitis and renal colic [ J ~. Scand J Urol Nephrol, 1996,30 ( 5 ) : 363-366.
9Lang E K, Castle E, Trecek J. Computerized tomography diagnosis of right ureteral calculus and coexisting acute appendicitis [ J ]. J Urol, 2005,173 ( 6 ) :2148.
10DSouza N, Karim D, Sunthareswaran R. Bilirubin; a di- agnostic marker for appendicitis[J]. Int J Surg, 2013,11 (10) :1114-1117.